Reversible Pistol Grip 0.5 hp. Direct-Drive Screwdriver
Model: 53472, 53474, 53475, 53477
Notice:
Use these instructions along with the tool manual.
Important:
Disconnect tool from the air supply.
To avoid damage, use the Special Repair Tools designed for disassembly and assembly.
Motor Disassembly:
1.
Place protective padding around housing. Fasten “Driver” in vise with spindle pointing
up.
Use a 1-9/16" (~40 mm) crowfoot or adjustable wrench to remove gear housing.
Turn counterclockwise.
(
To disassemble gears see: Planetary Gear Disassembly
)
1-9/16" (~40 mm) crowfoot
Protective
Padding
Summary of Contents for 53472
Page 3: ...3 Pull up and wiggle housing to release motor Remove motor from housing...
Page 8: ...Motor disassembly completed Clean and inspect parts for wear or damage...
Page 12: ...OIL 4 Oil 01057 Vanes with 95842 Dynabrade Air Lube 10W NR or equivalent and install in rotor...
Page 14: ...96556 Wave Washer 6 Install 96556 Wave Washer into 53339 FrontPlate...
Page 16: ...8 Line up motor pin with groove in Housing Install motor HOUSING MOTOR MOTOR LINE UP PIN...
Page 19: ...2 By hand push spindle with gear assembly out of housing...
Page 21: ...2 Tap carrier on a hard surface so shafts fall out of carrier Remove gears...
Page 27: ...3 Install 53356 Sleeve and 53359 Spring onto carrier spindle...
Page 28: ...4 Install 53357 Washer and 96592 Snap Ring onto carrier spindle...
Page 30: ...6 Pull up on 53356 Sleeve to check operation...
Page 31: ...7 Apply 95542 Grease or equivalent to gears and bearings...
Page 32: ...8 Install gears and 53182 Shafts into carrier...
Page 38: ...Final Assembly 1 Apply 243 Loctite or equivalent to threads on gear housing 243 Loctite...
